Weather forecast for todayChelsea, SD
Weather forecast for today
Current condition 12:38 am CDT
- 48°F
- Feels like:43°F
Clear
- Precipitation: 0"
- Wind: 12mphS 170°
- Humidity: 59%
- Dewpoint: 34°F
- Pressure: 29.93"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, the sky is a flawless clear blue with no cloud formations.
The temperature is a frosty 48.2°F, the feels-like temperature is slightly different, computed to be a brisk 42.8°F. The current temperature is far from the maximum of 69.8°F predicted for today.
The temperature is a frosty 48.2°F, the feels-like temperature is slightly different, computed to be a brisk 42.8°F. The current temperature is far from the maximum of 69.8°F predicted for today.
Sunday Oct 18, 2026
- 70°F
- 37°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphENE 62°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:55 am CDT
- Sunset: 6:44 pm CDT
- details ▼
Today, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Significant temperature fluctuations from a high of an agreeable 69.8°F to a low of an icy 37.4°F are forecasted.
Forecasts show a high closer to September's climate pattern, around 74.3°F, rather than October's 56.3°F.
Sunrise will be at 7:55 am and sunset at 6:44 pm; the daylight will last for 10h and 50min.
Significant temperature fluctuations from a high of an agreeable 69.8°F to a low of an icy 37.4°F are forecasted.
Forecasts show a high closer to September's climate pattern, around 74.3°F, rather than October's 56.3°F.
Sunrise will be at 7:55 am and sunset at 6:44 pm; the daylight will last for 10h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 68°C.
Coldest hour: 7 am 39°C.
Coldest hour: 7 am 39°C.
Chance of precipitation
Highest chance: 7 am - 10 am 2%.
Hourly weather forecast
- 2 am
- 46°F
- Feels like:41°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphS 171°
- Humidity: 63%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphS 174°
- Humidity: 73%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSE 168°
- Humidity: 82%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:55 am
- 8 am
- 39°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSE 169°
- Humidity: 89%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:46°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSE 139°
- Humidity: 73%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 36°
- Humidity: 46%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 35°
- Humidity: 36%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNE 34°
- Humidity: 31%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNNE 33°
- Humidity: 33%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:44 pm
- 8 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 28°
- Humidity: 43%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:48°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNNE 28°
- Humidity: 50%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, a combination of mostly clear and cloud-filled weather is predicted.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, the temperature will be closer to September's norm than to October's average of 56.3°F. Today, the lowest temperature will be similar to October's usual minimum.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, the temperature will be closer to September's norm than to October's average of 56.3°F. Today, the lowest temperature will be similar to October's usual minimum.
Updated: Oct 18, 2026 @ 05:38:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 12:38 am CDT is 48.2°F. Feels-like temperature is 42.8°F.
On Sunday, in Chelsea, clouds and sunshine will alternate throughout the day.
Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 37.4°F.
Today, the highest temperature will be notably higher than the average maximum of 56.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
Today, the highest temperature will be notably higher than the average maximum of 56.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Chelsea, sunrise will be at 7:55 am and sunset at 6:44 pm (CDT).
Today, the daylight will last for 10h and 50min.
Chelsea, South Dakota, USA
- en: Chelsea, South Dakota, USA
- es: Chelsea, Dakota del Sur, EE.UU.
- hr: Čelsi, Južna Dakota, SAD
- mk: Čelsi, Južna Dakota, SAD
- sr: Čelsi, Južna Dakota, SAD
- zh: 切尔西, 南达科他州, 美国
- Latitude: 45.168586°
- Longitude: -98.739546°
- Elevation: 1355 ft
- Current time: 12:38am CDT
- Sunrise: 7:55 am CDT
- Sunset: 6:44 pm CDT
- Timezone: America/Chicago
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